EP3979727A4 - Wireless communication method, terminal device, and network device - Google Patents

Wireless communication method, terminal device, and network device Download PDF

Info

Publication number
EP3979727A4
EP3979727A4 EP19940645.5A EP19940645A EP3979727A4 EP 3979727 A4 EP3979727 A4 EP 3979727A4 EP 19940645 A EP19940645 A EP 19940645A EP 3979727 A4 EP3979727 A4 EP 3979727A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
communication method
terminal device
network device
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19940645.5A
Other languages
German (de)
French (fr)
Other versions
EP3979727A1 (en
Inventor
Ning Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of EP3979727A1 publication Critical patent/EP3979727A1/en
Publication of EP3979727A4 publication Critical patent/EP3979727A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18563—Arrangements for interconnecting multiple systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19940645.5A 2019-08-05 2019-08-05 Wireless communication method, terminal device, and network device Pending EP3979727A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/099268 WO2021022442A1 (en) 2019-08-05 2019-08-05 Wireless communication method, terminal device, and network device

Publications (2)

Publication Number Publication Date
EP3979727A1 EP3979727A1 (en) 2022-04-06
EP3979727A4 true EP3979727A4 (en) 2022-06-22

Family

ID=74502462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940645.5A Pending EP3979727A4 (en) 2019-08-05 2019-08-05 Wireless communication method, terminal device, and network device

Country Status (4)

Country Link
US (1) US12010636B2 (en)
EP (1) EP3979727A4 (en)
CN (1) CN113491159A (en)
WO (1) WO2021022442A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113491159A (en) * 2019-08-05 2021-10-08 Oppo广东移动通信有限公司 Wireless communication method, terminal equipment and network equipment
JP2024511519A (en) * 2021-04-01 2024-03-13 北京小米移動軟件有限公司 Time offset value update method and apparatus, communication device, and storage medium
CN116746228A (en) * 2021-05-08 2023-09-12 Oppo广东移动通信有限公司 Timing advance reporting method and device and terminal equipment
EP4336943A4 (en) * 2021-05-10 2024-07-17 Guangdong Oppo Mobile Telecommunications Corp Ltd Wireless communication method, terminal device, and network device
WO2022240133A1 (en) * 2021-05-10 2022-11-17 Samsung Electronics Co., Ltd. Method and apparatus for determining and applying timing advance in communication system
WO2023044703A1 (en) * 2021-09-24 2023-03-30 Apple Inc. Systems and procedures of non-terrestrial network timing relationship
WO2023077385A1 (en) * 2021-11-04 2023-05-11 Oppo广东移动通信有限公司 Wireless communication method, and terminal device and network device
CN114391283B (en) * 2021-12-10 2024-09-10 北京小米移动软件有限公司 Synchronization method, synchronization device, synchronization equipment and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2408243A1 (en) * 2010-07-16 2012-01-18 Research In Motion Limited Method and apparatus for autonomous uplink timing advance maintenance
WO2018063068A1 (en) * 2016-09-30 2018-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive timing adjustment delay
WO2019038294A1 (en) * 2017-08-22 2019-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wireless communication system, base-station and user-side-device
AU2018289195A1 (en) * 2017-06-23 2019-03-14 Lg Electronics Inc. Method and device for transmitting or receiving uplink signal in wireless communication system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103037498B (en) * 2011-09-30 2016-06-08 上海贝尔股份有限公司 For the method and apparatus that timing advance in coordinated multipoint transmission adjusts
CN103313250B (en) * 2012-03-16 2016-09-28 华为技术有限公司 Cell configuring method and synchronous method, subscriber equipment and base station
US8976780B2 (en) * 2012-09-27 2015-03-10 Blackberry Limited Uplink timing maintenance upon time alignment timer expiry
WO2017130852A1 (en) * 2016-01-25 2017-08-03 京セラ株式会社 Wireless terminal and base station
CN105848278B (en) * 2016-06-21 2019-03-08 重庆邮电大学 Third party's instrument handles the nonsynchronous method of multiple terminals uplink when monitoring lte-a system
WO2018031110A1 (en) * 2016-08-09 2018-02-15 Intel IP Corporation X2 support for enhanced mobility (emob)
CN108024325B (en) * 2016-11-03 2020-04-03 华为技术有限公司 Wireless communication method and device
KR102394622B1 (en) * 2017-09-06 2022-05-09 삼성전자주식회사 Apparatus and method for controlling uplink transmission timing in internet of things environment
CN111565470B (en) * 2019-02-13 2023-03-28 苹果公司 2 step random access
WO2020200393A1 (en) * 2019-03-29 2020-10-08 Nokia Technologies Oy Timing advance compensation
US11483064B2 (en) * 2019-03-29 2022-10-25 Qualcomm Incorporated Closed loop frequency correction for non-terrestrial network systems
CN111867041B (en) * 2019-04-30 2022-01-25 中国移动通信有限公司研究院 Timing advance determination method and device
CN111867073B (en) * 2019-04-30 2023-09-19 中国移动通信有限公司研究院 Time information processing method, timing advance determining method and related equipment
US20220272760A1 (en) * 2019-08-04 2022-08-25 Interdigital Patent Holdings, Inc. Apparatus, system and method for performing two-step rach
CN113491159A (en) * 2019-08-05 2021-10-08 Oppo广东移动通信有限公司 Wireless communication method, terminal equipment and network equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2408243A1 (en) * 2010-07-16 2012-01-18 Research In Motion Limited Method and apparatus for autonomous uplink timing advance maintenance
WO2018063068A1 (en) * 2016-09-30 2018-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive timing adjustment delay
AU2018289195A1 (en) * 2017-06-23 2019-03-14 Lg Electronics Inc. Method and device for transmitting or receiving uplink signal in wireless communication system
WO2019038294A1 (en) * 2017-08-22 2019-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wireless communication system, base-station and user-side-device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021022442A1 *

Also Published As

Publication number Publication date
US12010636B2 (en) 2024-06-11
EP3979727A1 (en) 2022-04-06
US20220124645A1 (en) 2022-04-21
CN113491159A (en) 2021-10-08
WO2021022442A1 (en) 2021-02-11

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